use FMS 2020.04.02 CMakeLists.txt

.gitmodules

@@ -9,7 +9,7 @@
 [submodule "FMS"]
   path = FMS
   url = https://github.com/NOAA-GFDL/FMS
-  branch = master
+  branch = 2020.04.02
 [submodule "WW3"]
   path = WW3
   url = https://github.com/NOAA-EMC/WW3

CMakeLists.txt

@@ -128,43 +128,21 @@ endif()
 ###############################################################################
 ### FMS
 ###############################################################################
-include(fms_files.cmake)
-add_library(fms ${fms_src_files} ${fms_headers})
-# stupid cmake can not figure out dependency of fft.F90 on fft99.F90 because 'use fft99_mod' is inside ifdefs
-set_property(SOURCE FMS/fft/fft.F90 APPEND_STRING PROPERTY COMPILE_FLAGS "-DSGICRAY=0 -DNAGFFT=0")
-
-list(APPEND _fms_defs_public use_libMPI
-                             use_netCDF
-                             GFS_PHYS
-                             INTERNAL_FILE_NML)
-if(QUAD_PRECISION)
-  list(APPEND _fms_defs_public ENABLE_QUAD_PRECISION)
+set(GFS_PHYS ON CACHE BOOL "Enable GFS Physics")
+if(NOT 32BIT)
+   set(64BIT ON CACHE BOOL "Enable 64-bit")
 endif()
-target_compile_definitions(fms PUBLIC "${_fms_defs_public}")
-
-if(32BIT)
-  list(APPEND _fms_defs_private OVERLOAD_R4
-                                OVERLOAD_R8)
+if(NOT QUAD_PRECISION)
+  set(ENABLE_QUAD_PRECISION OFF CACHE BOOL "Enable Quad-precision")
 endif()
 
-target_compile_definitions(fms PRIVATE "${_fms_defs_private}")
-
-target_include_directories(fms PUBLIC $<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/FMS/include>
-                                      $<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/FMS/fms>
-                                      $<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/FMS/fms2_io/include>
-                                      $<BUILD_INTERFACE:${CMAKE_CURRENT_BINARY_DIR}/FMS/mod>
-                                      $<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/FMS/mpp/include>)
-target_include_directories(fms INTERFACE
-                                      $<INSTALL_INTERFACE:${CMAKE_INSTALL_PREFIX}/include>
-                                      $<INSTALL_INTERFACE:${CMAKE_INSTALL_PREFIX}/mod>)
-target_link_libraries(fms PUBLIC MPI::MPI_Fortran
-                                 NetCDF::NetCDF_Fortran)
-if(OpenMP_Fortran_FOUND)
-  target_link_libraries(fms PRIVATE OpenMP::OpenMP_Fortran)
+add_subdirectory(FMS)
+
+if(32BIT) 
+   add_library(fms ALIAS fms_r4)
+else()
+   add_library(fms ALIAS fms_r8)
 endif()
-set_target_properties(fms PROPERTIES ARCHIVE_OUTPUT_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/FMS)
-set_target_properties(fms PROPERTIES Fortran_MODULE_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/FMS/mod)
-set_target_properties(fms PROPERTIES PUBLIC_HEADER "${fms_headers}" )
 
 ###############################################################################
 ### stochastic_physics
@@ -331,18 +309,6 @@ target_link_libraries(ufs_model PRIVATE ufs
 ###############################################################################
 ### Install
 ###############################################################################
-install(
-  TARGETS fms
-  EXPORT fms-config
-  LIBRARY DESTINATION lib
-  ARCHIVE DESTINATION lib
-  PUBLIC_HEADER DESTINATION include )
-
-install(DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/FMS/mod DESTINATION ${CMAKE_INSTALL_PREFIX})
-
-install(EXPORT fms-config
-  DESTINATION lib/cmake
-)
 install(
   TARGETS ufs
   EXPORT ufs-config